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Mathematics

OpenStudy (anonymous):

A lock combination consists of 3 letters in a certain order. How many possible combinations are there? A. 3 X 3 X 3 B. 26 X 26 X 26 C. 26 X 25 X 24

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OpenStudy (anonymous):

between B and C

OpenStudy (savvy):

ca the three letters be same...??

OpenStudy (anonymous):

No its either A,B, or C.

OpenStudy (savvy):

tell me can the 3 letters be same or not...???

OpenStudy (anonymous):

Yes i think so...

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OpenStudy (savvy):

if they can be same then the answer is B. and if not then the answer is C.

OpenStudy (anonymous):

its b

OpenStudy (anonymous):

Thanks :)

OpenStudy (savvy):

your welcome....!! :)

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